71653119

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2539}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 99974400

約数和(自身を除く): 28321281

約数列:

[1, 3, 23, 69, 409, 1227, 2539, 7617, 9407, 28221, 58397, 175191, 1038451, 3115353, 23884373, 71653119]

約数ペア:

[(1, 71653119), (3, 23884373), (23, 3115353), (69, 1038451), (409, 175191), (1227, 58397), (2539, 28221), (7617, 9407)]